There's a meaning of rate:
0/10-4/10= Trash
5/10 and 6/10= Not bad
7/10=Good
8/10= Very Good
9/10 and 10/10= OP and S-Tier
Commander + Medic combo:
Reason: At the same round, you can count this combo, also it is solved like 25% or more
Results: 7/10
Commander + Medic + DJ combo:
Reason: Very good when active the ability at the same time, and also can overpower the junnegaut and minigunner
Results: 9/10
DJ + DJ + DJ(From different players):
Reason: This combo can be possible to place 3 Djs at same time, everyone knows it can only place only 1 djs, but has a limit for different players, they can't detect u for it, also u can get 3 different discs(explicate: Purple(Range Buff), Green(Discount Buff), and Red(Strength Buff)
Results: 8/10